River valley trade made them key economic areas.
Hope this helped. :)
Answer:
bc they just made in ppl and that made the late centuries cause
Explanation:
Answer:
sandy loam
Explanation:
For example, a soil with 60 percent sand, 10 percent silt, and 30 percent clay would be classified as a sandy loam
It’s actually not any of those it’s osmotic flow of water :)